class Tryouts::CLI::CompactFormatter

def batch_summary(total_tests, failed_count, elapsed_time)
  # Skip - file_result already shows this information with better alignment
end

def debug_info(message, level = 0, io = $stderr)
  return unless @show_debug
  io.puts indent_text("DEBUG: #{message}", level)
end

def error_message(message, backtrace = nil, io = $stderr)
  io.puts Console.color(:red, "ERROR: #{message}")
  return unless backtrace && @show_debug
  backtrace.first(3).each do |line|
    io.puts indent_text(line.chomp, 1)
  end
end

def file_end(file_path, context_info = {}, io = $stderr)
  # No output in compact mode
end

def file_execution_start(file_path, test_count, _context_mode, io = $stderr)
  pretty_path = Console.pretty_path(file_path)
  io.puts "#{pretty_path}: #{test_count} tests"
end

def file_parsed(_file_path, test_count, io = $stderr, setup_present: false, teardown_present: false)
  # Don't show parsing info in compact mode unless debug
  return unless @show_debug
  extras = []
  extras << 'setup' if setup_present
  extras << 'teardown' if teardown_present
  suffix = extras.empty? ? '' : " +#{extras.join(',')}"
  io.puts indent_text("Parsed #{test_count} tests#{suffix}", 1)
end

def file_result(_file_path, total_tests, failed_count, error_count, elapsed_time, io = $stdout)
  issues_count = failed_count + error_count
  passed_count = total_tests - issues_count
  details      = [
    # "#{passed_count} passed",
  ]
  if issues_count > 0
    status = Console.color(:red, '✗')
    details << "#{passed_count}/#{total_tests} passed"
  else
    status = Console.color(:green, '✓')
    details << "#{total_tests} passed"
  end
  if error_count > 0
    status = Console.color(:yellow, '⚠') if error_count == 0
    details << "#{error_count} errors"
  end
  if failed_count > 0
    status = Console.color(:yellow, '⚠') if failed_count == 0
    details << "#{failed_count} failed"
  end
  time_str = if elapsed_time
               format_timing(elapsed_time)
             else
               ''
             end
  io.puts "  #{status} #{details.join(', ')}#{time_str}"
end

def file_start(file_path, _context_info = {}, io = $stderr)
  # See file_execution_start
end

def format_timing(elapsed_time)
  if elapsed_time < 0.001
    " (#{(elapsed_time * 1_000_000).round}μs)"
  elsif elapsed_time < 1
    " (#{(elapsed_time * 1000).round}ms)"
  else
    " (#{elapsed_time.round(2)}s)"
  end
end

def grand_total(total_tests, failed_count, error_count, successful_files, total_files, elapsed_time, io = $stderr)
  io.puts
  io.puts '=' * 50
  issues_count = failed_count + error_count
  if issues_count > 0
    passed  = [total_tests - issues_count, 0].max  # Ensure passed never goes negative
    details = []
    details << "#{failed_count} failed" if failed_count > 0
    details << "#{error_count} errors" if error_count > 0
    result  = Console.color(:red, "#{details.join(', ')}, #{passed} passed")
  else
    result = Console.color(:green, "#{total_tests} tests passed")
  end
  time_str = format_timing(elapsed_time)
  io.puts "Total: #{result} (#{time_str})"
  io.puts "Files: #{successful_files} of #{total_files} successful"
end

def initialize(options = {})
  @show_debug        = options.fetch(:debug, false)
  @show_trace        = options.fetch(:trace, false)
  @show_passed       = options.fetch(:show_passed, true)
end

def phase_header(message, file_count = nil, level = 0, io = $stderr)
  # Show processing header but skip execution phase headers to avoid empty lines
  case level
  when 0
    # Main processing header
    text = file_count ? "#{message}" : "#{message}..."
    io.puts text
  when 1
    # Skip execution phase headers - they create unwanted empty lines
    return
  else
    # Other phase headers with minimal formatting
    io.puts indent_text(message, level - 1)
  end
end

def raw_output(text, io = $stdout)
  io.puts text
end

def separator(style = :light, io = $stdout)
  case style
  when :heavy
    io.puts '=' * 50
  when :light
    io.puts '-' * 50
  when :dotted
    io.puts '.' * 50
  else
    io.puts '-' * 50
  end
end

def setup_output(output_text, io = $stderr)
  return if output_text.strip.empty?
  return unless @show_debug
  # In compact mode, just show that there was output
  lines = output_text.lines.count
  io.puts "    Setup output (#{lines} lines)"
end

def setup_start(_line_range)
  # No file setup start output for compact
end

def teardown_output(output_text, io = $stderr)
  return if output_text.strip.empty?
  return unless @show_debug
  # In compact mode, just show that there was output
  lines = output_text.lines.count
  io.puts "    Teardown output (#{lines} lines)"
end

def teardown_start(_line_range, io = $stderr)
  return unless @show_debug
  io.puts '    Teardown...'
end

def test_end(test_case, index, _total, io = $stdout)
  # No output for test end
end

def test_output(_test_case, output_text, io = $stdout)
  # In compact mode, only show output for failed tests and only if debug mode is enabled
  return if output_text.nil? || output_text.strip.empty?
  return unless @show_debug
  io.puts "    Output: #{output_text.lines.count} lines"
  if output_text.lines.count <= 3
    output_text.lines.each do |line|
      io.puts "      #{line.chomp}"
    end
  else
    io.puts "      #{output_text.lines.first.chomp}"
    io.puts "      ... (#{output_text.lines.count - 2} more lines)"
    io.puts "      #{output_text.lines.last.chomp}"
  end
end

def test_result(result_packet, io = $stdout)
  # Only show failed tests in compact mode unless show_passed is true
  return if result_packet.passed? && !@show_passed
  test_case = result_packet.test_case
  desc = test_case.description.to_s
  desc = 'unnamed test' if desc.empty?
  case result_packet.status
  when :passed
    status = Console.color(:green, '✓')
    io.puts indent_text("#{status} #{desc}", 1)
  when :failed
    status = Console.color(:red, '✗')
    io.puts indent_text("#{status} #{desc}", 1)
    # Show minimal context for failures
    if result_packet.actual_results.any?
      failure_info = "got: #{result_packet.first_actual.inspect}"
      io.puts indent_text("    #{failure_info}", 1)
    end
    # Show 1-2 lines of test context if available
    if test_case.source_lines && test_case.source_lines.size <= 3
      test_case.source_lines.each do |line|
        next if line.strip.empty? || line.strip.start_with?('#')
        io.puts indent_text("    #{line.strip}", 1)
        break # Only show first relevant line
      end
    end
  when :skipped
    status = Console.color(:yellow, '-')
    io.puts indent_text("#{status} #{desc}", 1)
  else
    status = '?'
    io.puts indent_text("#{status} #{desc}", 1)
  end
end

def test_start(test_case, index, _total, io = $stdout)
  return unless @show_debug
  desc = test_case.description.to_s
  desc = "test #{index}" if desc.empty?
  io.puts "    Running: #{desc}"
end

def trace_info(message, level = 0, io = $stderr)
  return unless @show_trace
  io.puts indent_text("TRACE: #{message}", level)
end